Basic Features

• Extended temperature range for rough ambient conditions (-40 ºC to 70 ºC) 
• IEC 61869-9 and IEC 61869-13 compliant
• IEC 61850-8-1 GOOSE, MMS and merging unit protocol on the same Ethernet module
• Sample and date/time synchronization via IEEE 1588v2/PTP
• Redundant power supply
• Reliable and redundant data transmission via PRP protocol
• Control with switchgear interlocking
• Circuit-breaker failure protection (50BF)
• Circuit-breaker wear monitoring
• Point-on-wave switching (POW)
• Trip-circuit supervision (74TC)
• Automatic reclosing (79)
• Synchrocheck (25)
• Non-directional (50/51, 50N/51N) and directional (67/67N) overcurrent protection
• Overvoltage and undervoltage protection (27/59) 
• Phasor measurement unit (PMU) for synchrophasor measured values and IEEE C37.118 protocol
• Arc protection
• Pluggable communication modules, usable for different and redundant protocols (IEC 61850-8-1, IEC 61850-9-2 Merging Unit, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 serial and TCP, PROFINET I/O, and PROFINET I/O S2 redundancy)
• Extensive cybersecurity functionality (e.g. role-based access control (RBAC), protocolling security-related events, signed firmware or authenticated network access IEEE 802.1X)
• Provides simple, quick and secure access to the device data via a standard Web browser to display all information and diagnostic data, as well as vector diagrams, single-line diagrams and device display pages